Muonio SE1 User manual

USER MANUAL
RELAY 1
BOILER
RELAY 2
RELAY 3 RELAY 4 RELAY 5
MANUAL RELAY SWITCH:
1) RELAY1
2) RELAY2
3) RELAY3
4) RELAY4
5) RELAY5
6) MANUAL
SWITCH
ENABLE
12 34 56
ON
OFF
NN_out
T- L L_out
MAIN
INPUT L
N
F1:0.5A
F2:6.3A
EARTHING EARTHING EARTHING
RELAYOUT
VOLT FREE
BOILER RELAY
VOLT FREE ONLY INPUT!
+DIG. -DIGITAL
12 3
45 7c 6d 89
RESERVED FOR
DOMESTIC
HOT WATER
3N X 3
ID KE Y
N_outL _out N_outL _out
DHW
TEMPERATURE
PROBE
AUX BOILER
CALL NO
(RELAY 1)
N
BOILER
POWER
SUPPLY
BOILE R
FUSE
F3:3A
L
10 10a
6a 7a 6b 7b 6c 7d
Aux- L
NC
T-SL
SL
SL
GGG GG G
POWER OK
DEFROST
SL
SYSTEM 1
BLINK
SYSTEM 2
3L X 3
4L X 3
4N X 3
5N X 3
5L X 3
NC
11
ANTENNA
CONNECTOR
The SE1 Smart Energy Switch is a wiring
control centre for most central heating/
cooling system on the market today.
The device is capable of controlling
heating/cooling appliances as well as the
zoned distribution of the heating/cooling
water.
Connections for up to 9 pumps/zone
valves with 5 control points that can
be connected to any of the 4 zones.
Applications include S, Y, W plan heating
systems, zone pump control heating
systems, underoor heating and many
other applications including cooling.
It is possible to have more than 1 SE1
device in the same network for virtually
limitless control combinations. Designed
for easy/rapid installation with built-in
manual override switches for fast testing
and commissioning. Enables the installer
to create complex control systems
with ease and without the need for an
engineer.
App control as standard.
Works as a part of the MUONIO
smart control system for heating and
ventilation.
SE1
SMART ENERGY SWITCH

Introduction
This manual gives a clear understanding of how to set up, install and wire
the SE1 Smart Energy Switch. The SE1 is pre-congured to t most heating/
cooling systems that include boiler interlock, time/temperature control of
zone pumps, zone valves (with or without auxiliary switches) and domestic
hot water applications.
The SE1 is meant to work in combination with other MUONIO devices and is
not a stand-alone device.
For optimum system results, the hydraulic system should be installed and
functioning correctly.
IMPORTANT:
ONLY use 0.5 mm2 to 1.5 mm2 wiring cable when connecting to the SE1 unit.
Wiring external to the printed circuit board MUST be in accordance with current statutory
wiring regulations and any local regulations that apply.
The power supply must be 230 V~, 50/60 Hz, Single Phase. Attaching the SE1 board to
more than one phase will cause irreparable damage.
To ensure single phase, we recommend that power be introduced only at the mains
input terminals and that all other mains inputs be derived from suitable outputs
on the board itself.
Devices attached to the SE1 MUST be properly earthed in accordance with the
manufacturer’s specications. The method of connection to the mains electricity supply
MUST facilitate the complete electrical isolation of the entire installation.
A fused double pole switch, with at least 3 mm (1/8”) contact separation in both poles,
serving only the SE1 device should be used. The point of connection to the mains should
be readily accessible and, if possible, adjacent to the SE1 device.
WARNING & INFORMATION SYMBOLS
The addition of this symbol to a “Danger” or “Warning” safety label indicates
that an electrical hazard exists which will result in personal injury if the
instructions are not followed. Obey all safety messages that follow this
symbol to avoid possible injury or death.
CAUTION indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury.
DANGER indicates a hazardous situation which, if not avoided, will result
in death or serious injury. IMPORTANT! Disregard will lead to permanent
equipment damage!
INFORMATION indicates an explanation containing information that is
useful to know, a supplementary operating procedure, or other data. The
Information symbol is used to address practices not related to physical injury
and to indicate where useful facts/tips will assist in installing or using the
device correctly.

This product must be installed by a fully qualied, competent person, and
installation must comply with the guidance, standards and regulations
applicable to the country or state where the product is being installed. Failure
to comply with the requirements of the relevant guidance, standards and
regulations could lead to injury, death or prosecution.
Always isolate the AC mains supply before installing or working on any
components that require 230 V~, 50 Hz supply.
TECHNICAL INFORMATION
SE1 SMART ENERGY SWITCH
TERMINALS
0.5 mm2to 1.5 mm2
DIMENSIONS 350 x 92 x 57 mm
MOUNTABLE DIN rail or screws
WEIGHT 700 g
FUSED POWER SUPPLY 230 V ~, 50 Hz, Single Phase
5 Amp including separate 3 Amp fuse for the boiler
0.5 Amp for the logic part
All fuses are medium burn type
DESCRIPTION
5 control points/relays with power outlets for controlling various points/appliances
Hot water controls dedicated to relay No.2
Relay No.1 is for boiler control but can be programmed for other purposes
Optional domestic hot water sensor connector
Auxiliary (NO) Call for Boiler Relay 1
Relay 1 is a volt free outlet, Relays 2-5 are executed as power outlets
LED indication for each control point/relay
Relay 2-5 each have 3 parallel power outputs
Ground/Earth Terminal Points
Easy ‘Push-Open’ Connections
WIRELESS FREQUENCY 2.4 GHz with external antenna option
ENCLOSURE RATING IP20
TRANSIENT SUPPRESSION Yes
DEFROST SUPPORT Yes
CONTENT IN THE BOX SE1 device, DHW sensor, manual, external antenna
HARDWARE VERSION 1.0

Terminal Identication & Description
POWER SUPPLY
One set of terminals for connection of electrical mains supply fused at 6.3 A for
power part (including 3 A for boiler connection) and 0.5 A for logic part (MAINS
INPUT L – N). See FIGURE 2. Mains earth can be connected to any terminal marked
G that is available (8 in total).
FIGURE 1. GENERAL LAYOUT
FIGURE 2. MAINS
BOILER PERMANENT POWER SUPPLY
Fused at 3 A. (Boiler power supply [L] - [N]). 3 A fuse is in series with the 6.3 A fuse.
RELAY 1 VOLT FREE OUTPUT - terminals 8, 9, 10 and 10a.
Terminals 10 and 10a are safety connection that you can wire in series with the triggering boiler. These are volt-
free contacts. If needed, a live supply can be taken from the BOILER POWER SUPPLY live terminal and connected
to terminal 10. The live supply needs to be connected to terminal 10a if a safety-switch is installed (used on some
older boilers). The volt free relay can handle up to 1 A live input, If you need more, install an external relay. Don’t
forget to fuse the external relay properly.
Defrost SL (terminal 11), if this is fed by a Live (230 V) supply, RELAYS 3,4,5 will switch contacts (only in heating
mode). This can be very useful for example if you have a heat pump system and the heat pump needs to defrost,
you will also need to turn on the load part of the system (radiators or similar) during defrost procedure. In cooling
mode, this input has no inuence. See FIGURE 3.
FIGURE 3. RELAY 1 OUTPUTS
Live - boiler power supply, fused 3A
Volt Free relay out
Neutral - boiler power supply
Safety switch (N/C)
if not used bridge 10-10a
Safety switch (N/C)
if not used bridge 10-10a
Volt Free relay out
DEFROST
SL
Defrost SL
11
RELAY 1
BOILER
RELAY 2
RELAY 3 RELAY 4 RELAY 5
MANUAL RELAY SWITCH:
1) RELAY1
2) RELAY2
3) RELAY3
4) RELAY4
5) RELAY5
6) MANUAL
SWITCH
ENABLE
12 34 56
ON
OFF
NN_out
T- L L_out
MAIN
INPUT L
N
F1:0.5A
F2:6.3A
EARTHING EARTHING EARTHING
RELAYOUT
VOLT FREE
BOILER RELAY
VOLT FREE ONLY INPUT!
+DIG. -DIGITAL
12 3
45 7c 6d 8
RESERVED FOR
DOMESTIC
HOT WATER
3N X 3
ID KEY
N_outL _out N_outL _out
DHW
TEMPERATURE
PROBE
AUX BOILER
CALL NO
(RELAY1)
N
BOILER
POWER
SUPPLY
BOILE R
FUSE
F3:3A
L
10 10a
6a 7a 6b 7b 6c 7d Aux- L
NC
T-SL
SL
SL
GGG GG G
POWER OK
DEFROST
SL
SYSTEM 1
BLINK
SYSTEM 2
3L X 3
4L X 3
4N X 3
5N X 3
5L X 3
NC
11
ANTENNA
CONNECTOR
9
Live
Neutral

Terminal Identication & Description
RELAY 3-5 POWER SUPPLIES
Terminals for relays 3 to 5 output power supplies are identical in layout
& functionality. For example in the case of relay 3 (same rule applies for
relays 3-5). Neutral connections are 3Nx3. Switch live connections are
3Lx3. Ground/Earth connections are marked G. Neutral terminals are
permanently connected to Neutral while switch live terminals are triggered
through a relay.
You can connect a maximum of 150 Watts combined across the 3
terminals on each relay. The total output for all the relays and boiler power
supply must be less than 5 A. Zone circulation pumps or zone valves should
be connected to relay 3-5, wiring will be explained in more detail later. Relay
2 is for domestic hot water and will be explained in the hot water section.
FIGURE 4. RELAY 3 OUTPUT
AUXILIARY INPUTS
The auxiliary terminals (7a, 7b, 7c, 7d & 8a, 8b, 8c, 8d) are voltage free input terminals. When an input is received.
Relay 1 will trigger and re the boiler, this happens regardless of any software settings. The auxiliary terminals can be
used to daisy chain multiple SE1 relay boards, for frost protection, for triggering the boiler after a valve relay is closed
(S-plan wiring) and more. See example wiring diagrams later.
Aux. Bolier call link 6a-6d
Not used
Not used
Aux. Bolier call link 7a-7d
BOILER RELAY
VOLT FREE
DIGITAL
FIGURE 5. AUX BOILER CALL LINK NC (RELAY 1)
DO NOT PUT VOLTAGE ACROSS ANY OF THESE 4 AUXILIARY INPUTS.
If you put voltage on any of the inputs here you will damage the PCB, this will void
the warranty. Terminals 4 & 5 are not being used at this time.
Live
Live
Live
Earthing
Neutral
Earthing
Neutral
Neutral
GG
3N X 3
3L X 3

Terminal Identication & Description
MANUAL CONTROL SWITCH
During the commissioning of the system, it is possible to test all the relay outputs using the manual control
switches to check if the circuits are working properly. Manual switch mode is enabled by moving switch 6
to the ON position. This will ignore any software settings and enable manual control of the relays. Manual
switches 1 to 5 corresponds to the same relay numbers. If manual switches 1 to 5 are in the OFF position
(down), the corresponding relays will be disengaged, if they are in the ON position (up) the corresponding
relays will be closed. When the relays are closed the relay LED’s will light. See FIG 6.
FIGURE 6. MANUAL SWITCH FOR
No control system will help compensate for bad hydraulic design/installation. If the
system is not working properly without controls it should be rectied, adding controls
will not correct bad hydraulic design/installation. Use a manual control switches to
test if the system is working properly before nal commissioning. If you fail to do so
you may damage the installation.
DOMESTIC HOT WATER (DHW) SENSOR (DHW SENSOR)
It is possible to control the DHW temperature by connecting the DHW sensor (supplied with the device - see
FIG. 7) to the device, you can determine the actual DHW temperature in realtime & set the desired DHW
temperature set point. If for some reason the system does not detect the attached sensor it will continue
to operate as per the schedule without temperature control until the issue is rectied. Each SE1 device in
the system can have one control point for DHW. Relay 2 is reserved for DHW control and cannot be used
for other purposes. The maximum combined output from Relay 2 is 150 Watts, therefore, it is not possible
to connect an immersion heater to the relay, but it can be used to control valves and/or a pump. If this is
necessary, a correctly sized external contact must be used.

Terminal Identication & Description
FIGURE 8. DHW PROBEFIGURE 7. DHW PROBE CONNECTOR
It is recommended to put a high-temperature safety thermostat on the DHW
cylinder in series with the SE1 water controls if there is a possibility for the DHW to
reach dangerously high temperatures that could damage the system or hurt the
users.
CONNECTING TO THE MUONIO NETWORK
The ID KEY connector (Figure 9) is used for connecting the Smart Energy Switch
(SE1) to the MUONIO network. DO NOT CONNECT A USB power supply here,
this will cause permanent damage to the device. To connect the device to the
network insert a pre-programmed ID KEY into the SE1 relay board (Figure 9) while
it is powered o. Once this is done power on the SE1 device while the ID KEY is
still inserted into it. If all the steps have been done correctly and the SE1 is within
range of the G1 gateway it will show up in the Muonio app. You can then congure
further devices within the app. For more information, see the G1 Gateway manual.
FIGURE 9. ID KEY CONNECTOR
FUSES
There are 3 replaceable fuses on the device (glass type).
F1: Logic Fuse - 0.5 A (placed in series to Main Power Supply Fuse),
F2: Main Power Supply Fuse - 6.3 A,
F3: Boiler Fuse - 3 A (placed in series to Main Power Supply Fuse)
All fuses are medium burn type. The maximum load for all loads combined is 5 A.

Smart Energy Switch Wiring
FIGURE 10. GENERAL WIRING
Supply mains input to the dedicated terminal (far right, FIG 10). Do not work with live wires until all wiring is
complete. Valves used for this relay should be normally closed (NC) type. Depending on the software settings you
can wire up to 3 valves/pumps per relay if total power per relay does not exceed 0.75 A or 5 A in the total for all 5
relays. In the example above (Fig. 10) relay 3 is wired with one pump and two valves. If the zone calls for heating,
relay 3 will engage all 3 units connected to it, running the pump and opening the valves. Relays 2,4 & 5 have the
same conguration for wiring devices (while the only dierence is that Relay 2 is reserved ONLY for Domestic Hot
Water control). Relay 1 has a volt free output and is preferably used for triggering the boiler but if required can
be used for wiring some other devices. Adjacent relay 1, there are terminals for the boiler power supply fused at
3 A ensuring all boiler wiring requirements can be supplied from the SE1 device. Relay 1 can be triggered by the
auxiliary inputs as explained erlier.
External antenna connector - connect the external antenna here. The system can not work without an external
antenna connected.
GENERAL WIRING LAYOUT
Live
Neutral
Mains input
Pump
Earthing
Earthing
Valve
Valve
Example wiring for Relay 3
Repeat for Relay 2,4,5
Relay 1 volt free output (i.e. to boiler)
Neutral - boiler permanent power supply
Live - boiler permante power supply
Relay 1 volt free output (i.e. to boiler)
Not used
Aux volt free input NO, if closed engage Relay 1_7a to 7d
Not used
Aux volt free input NO, if closed engage Relay 1_6a to 6d
Optinal sensor for
Domestic Hot Water
Control
ID KEY plug
DO NOT PLUG USB
CONNECTOR!!
Manual switch for
commissioning
Protection_brdige if unused
Protection_brdige if unused
Defrost SL
RELAY 1
BOILER
RELAY 2
RELAY 3 RELAY 4 RELAY 5
MANUAL RELAY SWITCH:
1) RELAY 1
2) RELAY 2
3) RELAY 3
4) RELAY 4
5) RELAY 5
6) MANUAL
SWITCH
ENABLE
123456
ON
OFF
NN_out
T-LL_out
MAIN
INPUT L
N
F1:0.5A
F2:6.3A
EARTHING EARTHING EARTHING
RELAY OUT
VOLT FREE
BOILER RELAY
VOLT FREE ONLY INPUT!
+DIG. -DIGITAL
123
45 7c 6d 89
RESERVED FOR
DOMESTIC
HOT WATER
3N X 3
ID KEY
N_outL_out N_outL_out
DHW
TEMPERATURE
PROBE
AUX BOILER
CALL NO
(RELAY 1)
N
BOILER
POWER
SUPPLY
BOILER
FUSE
F3:3A
L
10 10a
6a 7a 6b 7b 6c 7d
Aux-L
NC
T-SL
SL
SL
GGGGG G
POWER OK
DEFROST
SL
SYSTEM 1
BLINK
SYSTEM 2
3L X 3
4L X 3
4N X 3
5N X 3
5L X 3
NC
11
ANTENNA
CONNECTOR

Smart Energy Switch Wiring
If you are using multiple SE1 relay boards on one site with one boiler, the boards can be daisy chained as shown in
Figure 11 above. This is done by connection the boiler switch (terminals 9 & 10) from one board to the Auxiliary input
(terminals 7 & 8) on a dierent board. When SE1 - DEVICE 1 is calling for heat it will trigger the auxiliary input on SE1 -
DEVICE 2, which will trigger the boiler connected to SE1 - DEVICE 2 terminals 9 & 10. If SE1 - DEVICE 2 is calling for heat
it will work as normally and trigger the boiler connected to terminal 9 & 10.
FIGURE 11. COMBINING MULTIPLE SE1 RELAY BOARDS
MULTIPLE GATEWAY CONNECTION WIRING
RELAY 1
BOILER
RELAY 2
RELAY 3RELAY 4 RELAY 5
MANUAL RELAY SWITCH:
1) RELAY 1
2) RELAY 2
3) RELAY 3
4) RELAY 4
5) RELAY 5
6) MANUAL
SWITCH
ENABLE
123456
ON
OFF
NN_out
T-LL_out
MAIN
INPUT L
N
F1:0.5A
F2:6.3A
EARTHING EARTHING EARTHING
RELAY OUT
VOLT FREE
BOILER RELAY
VOLT FREE ONLY INPUT!
+DIG. -DIGITAL
123
45 7c 6d 89
RESERVED FOR
DOMESTIC
HOT WATER
3N X 3
ID KEY
N_outL_out N_outL_out
DHW
TEMPERATURE
PROBE
AUX BOILER
CALL NO
(RELAY 1)
N
BOILER
POWER
SUPPLY
BOILER
FUSE
F3:3A
L
10 10a
6a 7a 6b 7b 6c 7d
Aux-L
NC
T-SL
SL
SL
GGGGG G
POWER OK
DEFROST
SL
SYSTEM 1
BLINK
SYSTEM 2
3L X 3
4L X 3
4N X 3
5N X 3
5L X 3
NC
11
ANTENNA
CONNECTOR
RELAY 1
BOILER
RELAY 2
RELAY 3RELAY 4RELAY 5
MANUAL RELAY SWITCH:
1) RELAY 1
2) RELAY 2
3) RELAY 3
4) RELAY 4
5) RELAY 5
6) MANUAL
SWITCH
ENABLE
123456
ON
OFF
NN_out
T-LL_out
MAIN
INPUT L
N
F1:0.5A
F2:6.3A
EARTHING EARTHING EARTHING
RELAY OUT
VOLT FREE
BOILER RELAY
VOLT FREE ONLY INPUT!
+DIG. -DIGITAL
123
45 7c 6d 89
RESERVED FOR
DOMESTIC
HOT WATER
3N X 3
ID KEY
N_outL_out N_outL_out
DHW
TEMPERATURE
PROBE
AUX BOILER
CALL NO
(RELAY 1)
N
BOILER
POWER
SUPPLY
BOILER
FUSE
F3:3A
L
10 10a
6a 7a 6b 7b 6c 7d
Aux-L
NC
T-SL
SL
SL
GGGGG G
POWER OK
DEFROST
SL
SYSTEM 1
BLINK
SYSTEM 2
3L X 3
4L X 3
4N X 3
5N X 3
5L X 3
NC
11
ANTENNA
CONNECTOR
Relay 1 volt free output (i.e.
to boiler)
Relay 1 volt free output (i.e.
to boiler)

Smart Energy Switch Wiring
WIRING SYSTEM WITH VALVE INCLUDING AUXILLARY END SWITCH
Heating systems that utilizes valves for control of the water ow within the system need to ensure that the valves
are fully open before the boiler res (for example S-plan systems). In such case, the boiler/boiler pump will not
trigger until the motorised valve(s) auxiliary end switch has closed contacts when the valve is fully open. If there is
a separate pump controlled in parallel to boiler then an additional 230 V relay may be required.
FIGURE 12. A SYSTEM WITH VALVES AND END
For the example above. Connect the boiler to Relay1. In the software connect a zone sensor to relay 3 but not
to relay 1. Connect the switch live & neutral of the zone valve to relay 3 (L & N) as shown above. When the zone
sensor is calling for heating (or cooling) it will trigger relay 3. Connect the auxiliary end switches in the zone
valve to any pair of volt free inputs (6a,7a) (6b,7b) (6c,7c) or (6d,7d) on the SE1 device. Relay 1 will be triggered
when the volt-free input contacts on the SE1 are closed by the motorized valve auxiliary end switch, thus ring
the boiler.
Below are the software settings for this case.
The boiler relay is not selected in this case (relay 1 is reserved for boiler) but
is triggered on by the auxiliary end switch from the valve when the valve is
fully open. The valve’s auxiliary end switch itself is usually of the NO type and
it has volt free contacts. When the valve is fully open it will trigger.
FIGURE 13. EXAMPLE SETTINGS FOR A MOTORISED VALVE WITH END SWITCH
Valve with N/O
end switch
to 6 (any of a to d)
to 7 (any of a to d)
Relay 1 volt free output (to boiler)
Relay 1 volt free output (to boiler)
RELAY 1
BOILER
RELAY 2
RELAY 3 RELAY 4 RELAY 5
MANUAL RELAY SWITCH:
1) RELAY1
2) RELAY2
3) RELAY3
4) RELAY4
5) RELAY5
6) MANUAL
SWITCH
ENABLE
12 34 56
ON
OFF
NN_out
T- L L_out
MAIN
INPUT L
N
F1:0.5A
F2:6.3A
EARTHING EARTHING EARTHING
RELAYOUT
VOLT FREE
BOILER RELAY
VOLT FREE ONLY INPUT!
+DIG. -DIGITAL
12 3
45 7c 6d 8
RESERVED FOR
DOMESTIC
HOT WATER
3N X 3
ID KE Y
N_outL _out N_outL _out
DHW
TEMPERATURE
PROBE
AUX BOILER
CALL NO
(RELAY 1)
N
BOILER
POWER
SUPPLY
BOILE R
FUSE
F3:3A
L
10 10a
6a 7a 6b 7b 6c 7d
Aux- L
NC
T-SL
SL
SL
GGG GG G
POWER OK
DEFROST
SL
SYSTEM 1
BLINK
SYSTEM 2
3L X 3
4L X 3
4N X 3
5N X 3
5L X 3
NC
11
ANTENNA
CONNECTOR
9
SE1 SE TT ING S
SETUP BOARD
REMOVEEDI T
BLINK
ZONE 1 KITCHEN
RELAY 1 RELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
RELAY 1 RELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
HEATING
COOLING

Software
HOME PAGE
FIGURE 16. HOME PAGE
The top right-hand side of the home page shows the ALARM
button and the MENU button on the top left. By pressing the
MENU button you get a list of options to choose from. By pressing
the ALARM button you can check the current alarm status for the
various devices connected.
We can also see the current weather conditions for the selected
location. Please, note that you must enter your location on the
Settings page as described above. Weather does not show if
the system works in local mode as in this case system is not
connected to the internet.
There will be a maximum of 4 zones on one Gateway. Please
note that depending on sensor type, you can see temperature &
humidity data (Zone 1), or temperature, humidity & air quality
data (Zone 2-4).
Icons show various types of work:
Heating / Cooling
Current mode for Heating / Cooling schedule
Ventilation Symbol (IF the zone incorporates ventilation)
Schedule Active (For Heating / Cooling)
See heating/cooling settings* for further explanation of SETTINGS.
By selecting an individual ZONE you will be brought further into
that zone’s settings
VOC stands for `volatile organic compounds. These are chemical
compounds typically found indoors and could be potentially
harmful to humans. They are a product of cooking, chemicals, etc.
Ventilation icon - The presence of a ventilation symbol
in a zone indicates the zone has 1 or 2 ventilator devices
under control. The absence of this icon means there
is no ventilation in the zone. One zone can have only
one type of ventilator unit (either heat recovery or UV-C
ventilator).
A dark ventilation symbol indicates the ventilation device
is currently on.
A Light ventilation symbol indicates the ventilation device
is currently o.

Software explained
ZONE SETINGS MENU EXPLAINED
Current zone parameters. Depending on the type of sensor in the zone, it can
read temperature/humidity and additionally air quality data if required.
Heating settings
OFF - The Zone is fully o but it will turn on if the ambient temperature drops
below 4°C for frost protection.
HOME TEMPERATURE - This is the setpoint you require when you are at home.
Typically this should be the highest temperature setpoint for a zone.
SLEEP - This is the setpoint you require at night when you are sleeping and
require less heat. This should be lower than the HOME temperature setpoint to
save energy. The lower the temperature the greater the savings.
AWAY - This is the setpoint you require during the day when you are not at home
(for example at work). This should be lower than the HOME temperature setpoint
to save energy, but might be higher than SLEEP so that it is quicker to bring the
house up to HOME temperature when you come home.
Fan coil speed (appears only if a fan coil exists in the zone). You will be able to set
the speed of the ventilator device here. If you select OFF it will stay o and not be
aected by the sensor.
Setpoints for HOME, AWAY, SLEEP are all separately adjusted. The best practice
is to switch between modes of work. If there are no heating requirements for the
zone, this part of the settings will not appear.
Ventilation settings for heat recovery and UV-C ventilator:
OFF - ventilation is turned o.
IN - all zone ventilators are supplying fresh air to the building.
OUT - all zone ventilators are extracting stale air from the building.
Note: The IN and OUT modes are manual modes and ignore the zone setpoints.
In AUTO mode the ventilation is controlled by the zone’s sensor and setpoints. If a
sensed value exceeds its setpoint the ventilation will turn on to rectify it.
FIGURE 17. ZONE SETTINGS
OFOFFF

Software explained
OFOFFF
Schedule ON/OFF - if you turn on schedule, the
current mode of work will be set as per the schedule.
If a schedule is not selected you will be able to
manually select any of the 4 modes of work
(Home, Away, Sleep, O)and no further settings are
considered. The schedule Icon will not appear on the
home page if the schedule is turned o.
HOME
AWAY
SLEEP
OFF (OFF mode setpoint is 4 degC for heating mode
and have no xed value for cooling mode)
Copy settings to other zones.
This is an icon on the HOME PAGE, indicating that
heating is activated.
This is an icon on the HOME PAGE, indicating that
cooling is activated.
HEATING/COOLING SETTINGS*
ALALLL ZOZONENESS
Depending on your preferences, the system can work as a smart heating control system, adapting to the users’ lifestyle
automatically or work as a very simple system that you manually switch from one mode to another. It is up to the end-
user to choose.

Software explained
Each day can have a separate schedule.
There are default values inside that you
can alter.
Each day is divided into a maximum of
24 periods with a minimum duration of
1-hour. Each period can have one of the 4
modes of work (OFF, HOME, AWAY, SLEEP)
selected.
Additionally, the schedule can be turned
on/o for each period. If it is o for a
particular zone, it means that the schedule
is eectively OFF for that zone.
Click ADD PERIOD to add a new period.
If ALL ZONES is enabled, all zones in a
period will be activated when pressing one
of the zone in that period.
HEATING/COOLING SCHEDULE
FIGURE 18. HEATING/COOLING SCHEDULE

Software Settings
RELAY SETTINGS PAGE
BLINK - by pressing this button the relay board will blink several times if it is
connected to the network. This is to identify each relay board if you have multiple
boards connected to the network. This command is not guaranteed to go
through.
EDIT - Allows you to change the name of the SE1 relay board.
REMOVE - Removes the SE1 device from the network. The SE1 board must be
online for this command to execute.
Relays 1,3,4,5 can be selected for each heating/cooling zone. Typically Relay 1 is
used for triggering the boiler (or heat pump). But if there are no domestic hot
water zone or no auxiliary call wiring strategies in place it can be used as the other
three relays.
SETUP EXAMPLE: If you want to set up a zone that brings on a zone pump and the
boiler simultaneously, connect the boiler to relay 1 and the zone pump to relay 3,
4 or 5. Then select relay 1 and the relay you connected the zone pump to in the
relay settings page for that particular zone.
If there is no cooling required in the system leave the cooling relays unselected. If
the boiler for heating is selected for relay 1 then no cooling can be connected to
relay 1. However, if a heat pump is triggered via relay 1 it may be that the same
relay is used for heating and cooling. In that case the heat pump and the Muonio
software have to be switched between heating and cooling twice a year.(Typically
twice a year).
Relay 2 is reserved for domestic hot water only, see next page for more
information.
Before exiting this menu SAVE the settings and manually test if all relays are
connected to correct pumps, valves, boilers, etc... You can do this using the
manual switches as described above.
FIGURE 16. RELAY SETTINGS
SE1 SE TT ING S
SETUP BOARD
REMOVEEDIT
BLINK
HOT WATER
YES
NO
RELAY 1 CALL
YES
NO
ZONE 1 KITCHEN
RELAY 1 RELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
RELAY 1 RELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
HEATING
COOLING
ZONE 2 LIVING ROOMH EATING
RELAY 1 RELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
RELAY 1 RELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
HEATING
COOLING
ZONE 3 KIDS ROOMH EATING
RELAY 1 RELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
RELAY 1 RELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
HEATING
COOLING
ZONE 4 BEDROOM HEATING
RELAY 1 RELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
RELAY 1 RELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
HEATING
COOLING

Domestic Hot Water Settings
RELAY BOARD SETTINGS
HOW TO CONNECT DOMESTIC HOT WATER CONTROL
To enable Domestic Hot Water (DHW) control select YES under HOT WATER in the
relay setting page (See Figure 16). The system will then engage Relay 2 if there is a
demand for DHW. Therefore, you must connect the DHW pump/valve to Relay 2.
If HOT WATER is set to YES you will also be prompted to select RELAY 1 CALL. If
set to YES, Relay 1 (Boiler relay) will trigger together with Relay 2 when there is a
demand for DHW to re the boiler and generate the required heat. However, if
you use a zone valve with an auxiliary end switch for controlling the DHW (typically
found in S type Plan heating systems) you will use the NO contact from a valve to
trigger Relay 1 instead of the software. In this case RELAY 1 CALL should be set to
NO. FIG 12. shows how valves with auxiliary switches are connected.
CONNECTION OF THE SENSOR
Connect the DHW sensor to connections 1, 2 and 3 on the SE1 board by plugging
it into the correct position. Place the sensor head in a designated pocket that can
accompany a 6 mm sensor on the DHW tank or surface mount the sensor on the
outside of the tank, make sure the sensor is properly connected to the tank for
accurate readings.
If the sensor is not connected you will still be able to use schedule and control
the DHW zone based on time but you will not be able to control the DHW
temperature. In that case, you should connect a DHW cylinder thermostat in
series with relay 2 output to make sure that there is an actual need for DHW.
Regardless if the sensor is connected or not, It is always recommended to instal
a high limit thermostat if there is a danger of overheating. This is to prevent
the DHW from reaching dangerous temperatures and to prevent scalding and
potentially system damage. See Figure 21 for wiring example of DHW thermostat
and/or high limit thermostat.

Domestic Hot Water Settings
RELAY 2 EXPLANATION
EXPLANATION:
N - Neutral
AUX_L - aux call for the boiler (Relay 1). If you supply this terminal with a 230Vac Switch Live, it will trigger Relay
1 (boiler relay). This terminal has the same function as 6a,b,c,d and 7a,b,c,d except 6/7 terminals are volt free
inputs. This input we use with 3-port valves for Y-plan systems, or in any other scenario where you need to
externally re the boiler with a live input.
NC - Live NORMALLY CLOSED. When Relay 2 is not energized these 2 terminals have power. You can use these
terminals for Y-Plan wiring.
T_L - Live NORMALLY OPEN. When Relay 2 is disengaged this terminal is open and there is no voltage here.
When Relay 2 is engaged this terminal will become Live.
T_SL, SL, SL - become live outlets when there is a call for DHW and T_L and T_SL are bridged (and the high limit
thermostat is not satised, if present).
T_SL - L_T - Bridge with T_L directly or through a high limit thermostat. Bridged with T_L if unused.
SL - Live supply, usually to the orange wire on a motorised valve
SL can be connected to AUX_L if you need externally trigger Bolier Relay 1 (i.e. when wiring for Y plan heating).
NT- L
Aux- L
NC
T-SL
SL
SL
NC

Wiring examples - S plan heating
S PLAN HEATING
DHW (Example)
In this scenario, we are using the hot water sensor supplied
with the SE1 device (FIGURE 8.) immersed in the tank.
When the setpoint is higher than the actual temperature
in the tank, the system will call for DHW (depending on the
schedule or mode selected). When it does, Relay 2 will be
engaged and the DHW Valve will begin to open. The boiler
will not re until the valve is fully open and the auxiliary
contacts in the Valve are closed. These auxiliary contacts are
connected to volt-free terminals 6a/7a.
FIGURE 18. S PLAN HEATING EXAMPLE
VALVEVALVE
BOILER
FIGURE 19. S PLAN WIRING EXAMPLE
DHW TANK * SENSOR
HEATING (Example)
If the remote heating sensor readings are lower than the desired set point temperature, the system will call for
heating (Depending on the schedule or mode selected). In this example the motorised valve is connected to
Relay 3. When the system is calling for heat, Relay 3 will engage and open the valve. As for DHW, the end switch
on the valve will close when the valve is fully open. This will re the boiler through auxiliary input 6b &7b.
RADIATOR RADIATOR
Valve 1 with N/O
end switch
DHW valve
to 6 (any of a to d)
to 7 (any of a to d)
Valve 2 with N/O
end switch
Heating valve
to 6 (any of a to d)
to 7 (any of a to d)
volt free to Boiler
RELAY 1
BOILER
RELAY 2
RELAY 3 RELAY 4 RELAY 5
MANUAL RELAY SWITCH:
1) RELAY1
2) RELAY2
3) RELAY3
4) RELAY4
5) RELAY5
6) MANUAL
SWITCH
ENABLE
12 34 56
ON
OFF
NN_out
T- L L_out
MAIN
INPUT L
N
F1:0.5A
F2:6.3A
EARTHING EARTHING EARTHING
RELAYOUT
VOLT FREE
BOILER RELAY
VOLT FREE ONLY INPUT!
+DIG. -DIGITAL
12 3
45 7c 6d 8
RESERVED FOR
DOMESTIC
HOT WATE R
3N X 3
ID KE Y
N_outL _out N_outL _out
DHW
TEMPERATURE
PROBE
AUX BOILER
CALL NO
(RELAY 1)
N
BOILER
POWER
SUPPLY
BOILE R
FUSE
F3:3A
L
10 10a
6a 7a 6b 7b 6c 7d
Aux- L
NC
T- SL
SL
SL
GGG GG G
POWER OK
DEFROST
SL
SYSTEM 1
BLINK
SYSTEM 2
3L X 3
4L X 3
4N X 3
5N X 3
5L X 3
NC
11
ANTENNA
CONNECTOR
9
Connect here
* SENSOR immersed
into water tank
Connect DHW
sensor (*) here

Wiring examples - S plan heating
S PLAN HEATING SOFTWARE SETTINGS
FIGURE 20. S PLAN SOFTWARE
SETTINGS
SOFTWARE SETTINGS EXPLAINED.
In this system we have one sensor for space heating and one for DHW. Relay 2 is
reserved for DHW. The example system does not have cooling capabilities so these
settings remain untouched.
The space heating valve (Valve 2) is connected to Relay 3, therefore, Relay 3 is
selected for “Zone 1 Kitchen”. Since the boiler is red through the end switch on
Valve 2, Relay 1 is not selected for the heating zone. If selected, Relay 1 would re
the boiler when the zone called for heat, before Valve 2 had time to open.
HOT WATER has been set to YES to make Relay 2 reserved for DHW control. RELAY
1 CALL is set to NO because we don’t want Relay 2 to re the boiler when there is a
need for DHW, instead we want the boiler to re when Valve 1 is fully open.
If your system doesn’t have a DHW sensor installed the SE1 can still control the
DHW, but without temperature control. From the app you will be able to turn DHW
generation ON/OFF, or you can set up an hourly schedule for DHW generation.
For this kind of system you will need a DHW Thermostat/High Limit Thermostat
connected between terminal T_L and T_SL. This is to make sure that the DHW
generation stops when the hot water reaches the desired temperature. This
thermostat is not only important to save energy and prevent scalding, but also to
prevent the water from boiling which can cause overpressure in the system.
OPTIONAL WIRING FOR S PLANS -
RELAY 2
FIGURE 21. ALTERNATIVE WIRING
FOR S PLAN HEATING
Valve 1 with N/O
end switch
DHW valve
to 6 (any of a to d)
to 7 (any of a to d)
DHW
Th
ermostat
and/or
High Limit Thermosta
t
SE1 DEVICE SETT INGS
SETUP BOARD
REMOVEEDIT
BLINK
HOT WATER
YES
NO
RELAY 1 CALL
YESNO
ZONE 1 KITCHEN
RELAY 1R ELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
RELAY 1R ELAY 2
HOT WATER
RELAY3 RELAY 5RELAY 4
HEATING
COOLING

Wiring examples - Y plan heating
Y PLAN HEATING
Typical 3 port valve wiring
FIGURE 22. Y PLAN HEATING EXAMPLE
3 PORT
BOILER
DHW * SENSOR
Blue (Neutral)
Green/Yellow (Earth)
White (Heating on)
Orange (Boiler and pump live)
In this example there is a DHW sensor (Figure 8) and a space heating sensor. The water ow is controlled by a 3-port valve.
There are 4 possible outcomes in this scenario:
Heating OFF, DHW OFF - white wire (Heating on) is not live, grey wire (Hot water o) is live. The valve stays shut and the boiler
doesn’t re.
Heating OFF, DHW ON - white wire (Heating on) is not live, Relay 2 is engaged which changes the grey wire (hot water o) to
not live, and gives a live signal to the orange wire through T_L and the bridge to T_SL. The valve changes to hot water only
and the boiler res through the bridge from SL to AUX_L.
FIGURE 23. Y PLAN HEATING WIRING
RADIATOR RADIATOR
Connect DHW
sensor (*) here
Blue (Neutral)
Green/Yellow (Earth)
White (Heating on)
Orange (Boiler and pump live)
RELAY 1
BOILER
RELAY 2
RELAY 3 RELAY 4 RELAY 5
MANUAL RELAY SWITCH:
1) RELAY1
2) RELAY2
3) RELAY3
4) RELAY4
5) RELAY5
6) MANUAL
SWITCH
ENABLE
123 45 6
ON
OFF
NN_out
T- L L_out
MAIN
INPUT L
N
F1:0.5A
F2:6.3A
EARTHING EARTHING EARTHING
RELAYOUT
VOLT FREE
BOILER RELAY
VOLT FREE ONLY INPUT!
+DIG. -DIGITAL
123
45 7c 6d 89
RESERVED FOR
DOMESTIC
HOT WATER
3N X 3
ID KEY
N_outL _out N_outL _out
DHW
TEMPERATURE
PROBE
AUX BOILER
CALL NO
(RELAY1)
N
BOILER
POWER
SUPPLY
BOILE R
FUSE
F3:3A
L
101 0a
6a 7a 6b 7b 6c 7d Aux- L
NC
T-SL
SL
SL
GGG GG G
POWER OK
DEFROST
SL
SYSTEM 1
BLINK
SYSTEM 2
3L X 3
4L X 3
4N X 3
5N X 3
5L X 3
NC
11
ANTENNA
CONNECTOR
Grey (hot water OFF)
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